| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Mg + MnCl2 = Mn + MgCl =>
2 Mg + MnCl2 = Mn + 2 MgCl
Mg3N2 + H2O = Mg3O + N2H2 =>
Mg3N2 + H2O = Mg3O + N2H2
KNO2 + K4FeF6 + HCl = NO + K3FeF6 + H2O + KCl =>
KNO2 + K4FeF6 + 2 HCl = NO + K3FeF6 + H2O + 2 KCl
HC1 + LiOH = HOH + LiC1 =>
HC1 + LiOH = HOH + LiC1
YbCl2 + KClO + H2SO4 = Yb2(SO4)3 + YbCl3 + KCl + H2O =>
6 YbCl2 + 3 KClO + 3 H2SO4 = Yb2(SO4)3 + 4 YbCl3 + 3 KCl + 3 H2O
NH2C8H18COOH + O2 = CO2 + H2O + N2 =>
4 NH2C8H18COOH + 53 O2 = 36 CO2 + 42 H2O + 2 N2
MgCl = Mg(s) + Cl2(g) =>
2 MgCl = 2 Mg(s) + Cl2(g)
FeO + SO4 = FeSO4 + O =>
FeO + SO4 = FeSO4 + O
NH3 + OCl{-} = N2O + Cl{-} + H2O =>
2 NH3 + 4 OCl{-} = N2O + 4 Cl{-} + 3 H2O
Ca + K2CO3 = K + Ca(CO3)2 =>
Ca + 2 K2CO3 = 4 K + Ca(CO3)2
HC1 + LiOH = HOH + LiC1 =>
HC1 + LiOH = HOH + LiC1
Cr(IO3)3 + Cl2 + H2O = H2CrO4 + HIO3 + HCl =>
2 Cr(IO3)3 + 3 Cl2 + 8 H2O = 2 H2CrO4 + 6 HIO3 + 6 HCl
Li2O + Cl2 = LiCl + LiClO =>
Li2O + Cl2 = LiCl + LiClO
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
CuO + H = Cu2 + H2O =>
2 CuO + 4 H = Cu2 + 2 H2O
CH3COOH + KOH = CH3COO + KOH2 =>
CH3COOH + KOH = CH3COO + KOH2
HC1 + LiOH = HOH + LiC1 =>
HC1 + LiOH = HOH + LiC1
AlC = Al + C =>
AlC = Al + C
FeCl3 + NiCl2*6H2O + C6H6O2 = NiFe + HCl + H2O + CO2 =>
26 FeCl3 + 26 NiCl2*6H2O + 5 C6H6O2 = 26 NiFe + 130 HCl + 106 H2O + 30 CO2
CH3CH2COH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + H2O + Cr2(SO4)3 =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + 4 H2O + Cr2(SO4)3
NOBr + Cl = NO + BrCl =>
NOBr + Cl = NO + BrCl
KClO3 + HNO3 = KClO4 + NO + H2O =>
3 KClO3 + 2 HNO3 = 3 KClO4 + 2 NO + H2O
MgOH2SO4 = MgSO4H2O =>
MgOH2SO4 = MgSO4H2O
C7H5CH3 + O2 = C6H5CO2H + H2O =>
7 C7H5CH3 + 10 O2 = 8 C6H5CO2H + 4 H2O
ZnS + H2O + O2 = H2SO4 + Zn2 =>
2 ZnS + 2 H2O + 3 O2 = 2 H2SO4 + Zn2
HC1 + LiOH = HOH + LiC1 =>
HC1 + LiOH = HOH + LiC1
KOH + O2 = H2O + K2O2 =>
4 KOH + O2 = 2 H2O + 2 K2O2
LiOH + HC1 = LiC1 + H2O =>
LiOH + HC1 = LiC1 + H2O
C6H5NO2 + Fe + HCl = C6H5NH3{+} + Fe{2+} + H2O + Cl{-} =>
C6H5NO2 + 3 Fe + 7 HCl = C6H5NH3{+} + 3 Fe{2+} + 2 H2O + 7 Cl{-}
C25H14 + O2 = CO2 + H2O =>
2 C25H14 + 57 O2 = 50 CO2 + 14 H2O
HBr(aq) + CsOH(aq) = H2O(l) + CsBr(aq) =>
HBr(aq) + CsOH(aq) = H2O(l) + CsBr(aq)
(NH4)2CO3(aq) + NaOH(aq) = NH4OH(g) + Na2CO3(aq) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = 2 NH4OH(g) + Na2CO3(aq)
C6H12O6 + NaOH = CO2 + H2O + Na =>
C6H12O6 + 24 NaOH = 6 CO2 + 18 H2O + 24 Na
SrBr2 + AgNO3 = Sr(NO3)2 + AgBr =>
SrBr2 + 2 AgNO3 = Sr(NO3)2 + 2 AgBr
HC1 + LiOH = HOH + LiC1 =>
HC1 + LiOH = HOH + LiC1
Zn + AlCl3 = Al + ZnCl2 =>
3 Zn + 2 AlCl3 = 2 Al + 3 ZnCl2
S8 + NO2 = SO2 + N2 =>
S8 + 8 NO2 = 8 SO2 + 4 N2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
SiO2 + K = Si + K2SiO3 =>
3 SiO2 + 4 K = Si + 2 K2SiO3
SrBr2 + F2 = SrF2 + Br2 =>
SrBr2 + F2 = SrF2 + Br2
Ni2[Fe(CN)6] + NH4OH = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH4OH = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
NH3(aq) + CuSO4(aq) = CuNH3(s) + SO4(aq) =>
NH3(aq) + CuSO4(aq) = CuNH3(s) + SO4(aq)
FeBr3 + LiOH = FeOH + LiBr3 =>
FeBr3 + LiOH = FeOH + LiBr3
N2O + H2N = N2 + H2O =>
2 N2O + 2 H2N = 3 N2 + 2 H2O
HC1 + LiOH = HOH + LiC1 =>
HC1 + LiOH = HOH + LiC1
ZnS + O2 = ZnO + S =>
2 ZnS + O2 = 2 ZnO + 2 S
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
C6H10O1 + O2 = CO2 + H2O =>
C6H10O1 + 8 O2 = 6 CO2 + 5 H2O
CaCl2(aq) + Cu(NO3)2(aq) = CuCl2(aq) + Ca(NO3)2(aq) =>
CaCl2(aq) + Cu(NO3)2(aq) = CuCl2(aq) + Ca(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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